72185722 (number)

72185722 is an even 8-digits composite number following 72185721 and preceding 72185723. In scientific notation, it is written as 7.2185722 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 30936444 positive integers (up to 72185722) that are relatively prime to 72185722.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-five thousand seven hundred twenty-two

Notation

Scientific notation 7.2185722 × 10^7
Engineering notation 7.2185722 × 10^6

Prime Factorization of 72185722

Prime Factorization 2 × 49 × 7 × 105227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72185722
Product of the distinct prime numbers

The prime factorization of 72185722 is 2 × 49 × 7 × 105227. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 32, 44, 859, 371, 5260, 2729, 10070, 21724, 456150, 469044, 5269787, 8390449, 21074616, 61024858, 439218897, 27142250, 9572612695, 5549703359

Basic calculations (n = 72185722)

Multiplication

n×y
n×2 144371444
n×3 216557166
n×4 288742888
n×5 360928610

Division

n÷y
n÷2 36092861
n÷3 24061907.333333
n÷3 18046430.5
n÷5 14437144.4

Exponentiation

ny
n2 5210778460661284
n3 3.7614380536488E+23
n4 2.7152212166092E+31
n5 1.9600020391065E+39

Nth Root

y√n
2√n 8496.2180998371
3√n 416.37415871967
4√n 92.174932057676
5√n 37.298405047497

Divisors of 72185722

1, 2, 7, 14, 49, 98, 343, 686, 105227, 210454, 736589, 1473178, 5156123, 10312246, 36092861, 72185722

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72185721
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72185722 can be divided by 16 positive divisors. The sum of these divisors (counting 72185722) is 1, the average is 0.0625.

Base conversion 72185722

Base System Value
2 Binary 100010011010111011101111010
3 Ternary 12000211102012021
4 Quaternary 10103113131322
5 Quinary 121434420342
6 Senary 11055105054
8 Octal 423273572
10 Decimal 72185722
12 Duodecimal 2021218a
16 Hexadecimal 44d777a
20 Vigesimal 12b3462
36 Base36 16z6uy

Cryptographic Hash Functions

md5 7c81d8de5b3b6feeca0021da375173e3
sha1 0295dfa1bdb83d4acd16b587ee0ec2cd80074da1
sha256 8613d3c348f9540809211b6cc4ac0dcf7873dd04fafea32769e4da622a94a95a
sha512 b0c752f3abef818a2d50096b653735ecfa00b50ded21760b5d218f41bdb37ec8c0ad619e6c7782601241b8b7fd03dadc4a4dde555e6dd7cce0e0e9329a2b279c
ripemd-160 c60fd1f7bc013a318f9b1638d89cc2178d7ab984

72185722 as geometric shapes

Circle

Radius = n
Diameter 144371444
Circumference 453556267.85855
Area 1.6370143331497E+16

Sphere

Radius = n
Volume 1.5755874875035E+24
Surface area 6.548057332599E+16
Circumference 453556267.85855

Square

Length = n
Perimeter 288742888
Area 5210778460661284
Diagonal 102086027.06209

Cube

Length = n
Surface area 31264670763967704
Volume 3.7614380536488E+23
Space diagonal 125029338.08504

Equilateral Triangle

Length = n
Perimeter 216557166
Area 2.2563332602127E+15
Altitude 62514669.042521

Triangular Pyramid

Length = n
Surface area 2.2563332602127E+15
Volume 4.4328972579137E+22
Height 34028675.687365